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14058121 = 711416173
BaseRepresentation
bin110101101000…
…001010001001
3222110020010011
4311220022021
512044324441
61221151521
7230330530
oct65501211
928406104
1014058121
117a32090
12485b5a1
132bb2a1c
141c1d317
15137a581
hexd68289

14058121 has 32 divisors (see below), whose sum is σ = 18498816. Its totient is φ = 10368000.

The previous prime is 14058073. The next prime is 14058131. The reversal of 14058121 is 12185041.

It is a 4-Lehmer number, since φ(14058121) divides (14058121-1)4.

It is a cyclic number.

It is not a de Polignac number, because 14058121 - 223 = 5669513 is a prime.

It is a deceptive number, since it divides R14058120.

It is a junction number, because it is equal to n+sod(n) for n = 14058092 and 14058101.

It is not an unprimeable number, because it can be changed into a prime (14058131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192541 + ... + 192613.

It is an arithmetic number, because the mean of its divisors is an integer number (578088).

Almost surely, 214058121 is an apocalyptic number.

14058121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14058121 is a deficient number, since it is larger than the sum of its proper divisors (4440695).

14058121 is a wasteful number, since it uses less digits than its factorization.

14058121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 14058121 is about 3749.4160878729. The cubic root of 14058121 is about 241.3472894584.

Subtracting from 14058121 its reverse (12185041), we obtain a triangular number (1873080 = T1935).

The spelling of 14058121 in words is "fourteen million, fifty-eight thousand, one hundred twenty-one".

Divisors: 1 7 11 41 61 73 77 287 427 451 511 671 803 2501 2993 3157 4453 4697 5621 17507 20951 27511 31171 32923 48983 182573 192577 230461 342881 1278011 2008303 14058121